Astronaut Scott Kelly is Back on Earth & These Were the Highlights of His Year-Long Space Adventure

In March 2015, NASA astronaut Scott Kelly was launched to the International Space Station, and his mission was to evaluate what happens to the human body and mind when in space for long periods of time. Kelly returned to Earth this week, 2 inches taller and with a lot of information that could help humanity reach Mars in the 2030's -- here are 6 highlights from his mission! Read More »